export const member5 = () => {
    var result = 0;
    for (var i = 1; i <= 100; i++) {
        if (i % 3 == 0) {
            // result = result + i;
            result += i;
        }
    }
    console.log('1~100之间能够被3整数的数字的和是:' + result);
}
console.log(member5());